diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 21d7851..e93461a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install yamllint
         run: pip install yamllint
@@ -33,7 +33,7 @@ jobs:
         environment: [dev, staging, production]
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install kustomize
         uses: imranismail/setup-kustomize@v3
diff --git a/.github/workflows/diff.yml b/.github/workflows/diff.yml
index cca661a..197bd30 100644
--- a/.github/workflows/diff.yml
+++ b/.github/workflows/diff.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install kustomize
         uses: imranismail/setup-kustomize@v3